diff --git a/src/render/opengl/SDL_render_gl.c b/src/render/opengl/SDL_render_gl.c index 178927686..5a51b4644 100644 --- a/src/render/opengl/SDL_render_gl.c +++ b/src/render/opengl/SDL_render_gl.c @@ -32,6 +32,8 @@ #include #endif +#define RENDERER_CONTEXT_MAJOR 2 +#define RENDERER_CONTEXT_MINOR 0 /* OpenGL renderer implementation */ @@ -381,11 +383,24 @@ GL_CreateRenderer(SDL_Window * window, Uint32 flags) const char *hint; GLint value; Uint32 window_flags; + int profile_mask, major, minor; + + SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profile_mask); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &major); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &minor); + + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, RENDERER_CONTEXT_MAJOR); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, RENDERER_CONTEXT_MINOR); window_flags = SDL_GetWindowFlags(window); - if (!(window_flags & SDL_WINDOW_OPENGL)) { + if (!(window_flags & SDL_WINDOW_OPENGL) || + profile_mask != SDL_GL_CONTEXT_PROFILE_CORE || major != RENDERER_CONTEXT_MAJOR || minor != RENDERER_CONTEXT_MINOR) { if (SDL_RecreateWindow(window, window_flags | SDL_WINDOW_OPENGL) < 0) { /* Uh oh, better try to put it back... */ + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profile_mask); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor); SDL_RecreateWindow(window, window_flags); return NULL; } diff --git a/src/render/opengles/SDL_render_gles.c b/src/render/opengles/SDL_render_gles.c index 03bdafa63..947abfe4d 100644 --- a/src/render/opengles/SDL_render_gles.c +++ b/src/render/opengles/SDL_render_gles.c @@ -26,6 +26,9 @@ #include "SDL_opengles.h" #include "../SDL_sysrender.h" +#define RENDERER_CONTEXT_MAJOR 1 +#define RENDERER_CONTEXT_MINOR 1 + #if defined(SDL_VIDEO_DRIVER_PANDORA) /* Empty function stub to get OpenGL ES 1.x support without */ @@ -279,24 +282,24 @@ GLES_CreateRenderer(SDL_Window * window, Uint32 flags) GLES_RenderData *data; GLint value; Uint32 windowFlags; - int profileMask, majorVersion, minorVersion; + int profile_mask, major, minor; - SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profileMask); - SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &majorVersion); - SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &minorVersion); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profile_mask); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &major); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &minor); SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 1); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, RENDERER_CONTEXT_MAJOR); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, RENDERER_CONTEXT_MINOR); windowFlags = SDL_GetWindowFlags(window); if (!(windowFlags & SDL_WINDOW_OPENGL) || - profileMask != SDL_GL_CONTEXT_PROFILE_ES || majorVersion != 1 || minorVersion != 1) { + profile_mask != SDL_GL_CONTEXT_PROFILE_ES || major != RENDERER_CONTEXT_MAJOR || minor != RENDERER_CONTEXT_MINOR) { if (SDL_RecreateWindow(window, windowFlags | SDL_WINDOW_OPENGL) < 0) { /* Uh oh, better try to put it back... */ - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profileMask); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, majorVersion); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minorVersion); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profile_mask); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor); SDL_RecreateWindow(window, windowFlags); return NULL; } diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c index bbfac64ae..f904e4eaf 100644 --- a/src/render/opengles2/SDL_render_gles2.c +++ b/src/render/opengles2/SDL_render_gles2.c @@ -28,6 +28,9 @@ #include "../../video/SDL_blit.h" #include "SDL_shaders_gles2.h" +#define RENDERER_CONTEXT_MAJOR 2 +#define RENDERER_CONTEXT_MINOR 0 + /* Used to re-create the window with OpenGL ES capability */ extern int SDL_RecreateWindow(SDL_Window * window, Uint32 flags); @@ -1740,24 +1743,24 @@ GLES2_CreateRenderer(SDL_Window *window, Uint32 flags) Uint32 windowFlags; GLint window_framebuffer; GLint value; - int profileMask, majorVersion, minorVersion; + int profile_mask, major, minor; - SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profileMask); - SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &majorVersion); - SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &minorVersion); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profile_mask); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &major); + SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &minor); SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, RENDERER_CONTEXT_MAJOR); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, RENDERER_CONTEXT_MINOR); windowFlags = SDL_GetWindowFlags(window); if (!(windowFlags & SDL_WINDOW_OPENGL) || - profileMask != SDL_GL_CONTEXT_PROFILE_ES || majorVersion != 2 || minorVersion != 0) { + profile_mask != SDL_GL_CONTEXT_PROFILE_ES || major != RENDERER_CONTEXT_MAJOR || minor != RENDERER_CONTEXT_MINOR) { if (SDL_RecreateWindow(window, windowFlags | SDL_WINDOW_OPENGL) < 0) { /* Uh oh, better try to put it back... */ - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profileMask); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, majorVersion); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minorVersion); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profile_mask); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor); SDL_RecreateWindow(window, windowFlags); return NULL; }